Encouraging your loved one to try another therapist if the first one isn't a good fit. "If you're concerned about a loved one's anxiety, early treatment is ideal," says McGuire. "The longer you let anxiety or any sort of mental or physical health condition go without intervention, the harder it can be to recover.". 4. He Feels Like He Can't Be Himself. A lot of people will tell you that a guy will leave a woman he loves because she's "nagging" him too much or that he feels like she's trying to "fix" him. And while that's sort of accurate, it doesn't tell the whole picture. Great relationships are about compatibility.